EP3617781B1 - Vorrichtung zur optischen modulation - Google Patents

Vorrichtung zur optischen modulation Download PDF

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Publication number
EP3617781B1
EP3617781B1 EP18790144.2A EP18790144A EP3617781B1 EP 3617781 B1 EP3617781 B1 EP 3617781B1 EP 18790144 A EP18790144 A EP 18790144A EP 3617781 B1 EP3617781 B1 EP 3617781B1
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EP
European Patent Office
Prior art keywords
polymer film
light modulation
less
modulation device
degrees
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
EP18790144.2A
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English (en)
French (fr)
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EP3617781A1 (de
EP3617781A4 (de
Inventor
Min Jun Gim
Eun Jung Lim
Jung Sun You
Hyun Jun Lee
In Ju MUN
Dong Hyun Oh
Nam Gyu Kim
Jin Hong Kim
Hyo Jin Lee
Nam Hun Kim
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LG Chem Ltd
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LG Chem Ltd
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Publication of EP3617781A1 publication Critical patent/EP3617781A1/de
Publication of EP3617781A4 publication Critical patent/EP3617781A4/de
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Publication of EP3617781B1 publication Critical patent/EP3617781B1/de
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    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/03—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers with respect to the orientation of features
    • B32B7/035—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers with respect to the orientation of features using arrangements of stretched films, e.g. of mono-axially stretched films arranged alternately
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0102—Constructional details, not otherwise provided for in this subclass
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0126—Opto-optical modulation, i.e. control of one light beam by another light beam, not otherwise provided for in this subclass
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133305—Flexible substrates, e.g. plastics, organic film
    • G—PHYSICS
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    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
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    • G02F1/1333—Constructional arrangements; Manufacturing methods
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    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133631—Birefringent elements, e.g. for optical compensation with a spatial distribution of the retardation value
    • G—PHYSICS
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    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G—PHYSICS
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    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
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    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13475—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which at least one liquid crystal cell or layer is doped with a pleochroic dye, e.g. GH-LC cell
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    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
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    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13725—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13731—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a field-induced phase transition
    • G02F1/13737—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a field-induced phase transition in liquid crystals doped with a pleochroic dye
    • G—PHYSICS
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    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
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    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
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    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133365—Cells in which the active layer comprises a liquid crystalline polymer
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133536—Reflective polarizers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133635—Multifunctional compensators
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/04—Materials and properties dye
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/01—Number of plates being 1

Definitions

  • Patent Document 1 EP Patent Application Publication No. 0022311 .
  • GH cell guest host cell
  • a mixture of a liquid crystal host material and a dichroic dye guest is applied, as a light modulation layer has been known.
  • the liquid crystal compound included in the active liquid crystal layer or the light modulation layer herein comprises a liquid crystal host with a dichroic dye guest.
  • the light modulation device at least, may be a device capable of switching between the transmission mode and blocking mode states, or may be a device capable of switching between the high reflection mode and low reflection mode states.
  • a ratio (YM1/YM2) of an elastic modulus (YM1) in the first direction (for example, the above-described slow axis direction or TD direction) to an elastic modulus (YM2) in the second direction may be 1.5 or more.
  • the ratio (YM1/YM2) may be about 2 or more, or may be 10 or less, 9 or less, 8 or less, 7 or less, 6 or less, 5 or less, 4 or less, 3 or less or 2.5 or less.
  • each of the first and second polymer film substrates is not particularly limited, which may be set in an appropriate range depending on the purpose. Typically, the thickness may be in a range of about 10 ⁇ m to 200 ⁇ m.
  • the light modulation layer included in the light modulation film layer is a functional layer capable of changing the transmittance, reflectivity and/or haze of light depending on whether or not an external signal is applied.
  • a light modulation layer in which the state of light changes depending on whether or not an external signal is applied, or the like can be referred to as an active light modulation layer herein.
  • the light modulation layer is a layer containing a liquid crystal compound, the light modulation layer may be referred to as an active liquid crystal layer, where the active liquid crystal layer means a liquid crystal layer in a form that the liquid crystal compound can be changed in the active liquid crystal layer by application of the external signal.
  • the light modulation film layer comprising the active liquid crystal layer may be referred to as an active liquid crystal film layer.
  • the dichroic dye for example, a known dye known to have properties that can be aligned depending on the alignment state of the liquid crystal molecules by a so-called host guest effect can be selected and used.
  • An example of such a dichroic dye includes a so-called azo dye, an anthraquinone dye, a methine dye, an azomethine dye, a merocyanine dye, a naphthoquinone dye, a tetrazine dye, a phenylene dye, a quaterrylene dye, a benzothiadiazole dye, a diketopyrrolopyrrole dye, a squaraine dye or a pyromethene dye, and the like, but the dye applicable in the present application is not limited thereto.
  • Such a dye is known, for example, as an azo dye or an anthraquinone dye, and the like, but is not limited thereto.
  • the liquid crystal molecules in the vertically oriented liquid crystal layer may be present in a state where the light axes are arranged perpendicular to the plane of the liquid crystal layer.
  • the light axes of the liquid crystal molecules may form an angle of about 70 to 90 degrees, 75 to 90 degrees, 80 to 90 degrees or 85 to 90 degrees, preferably 90 degrees with respect to the plane of the liquid crystal layer.
  • the light axes of the plurality of liquid crystal molecules in the vertically oriented liquid crystal layer may be parallel to each other and may form an angle in the range of, for example, 0 to 10 degrees or 0 to 5 degrees, or of about 0 degrees.
  • the application ratio of the chiral dopant is selected so as to achieve the above ratio (d/p), which is not particularly limited.
  • the content (wt%) of the chiral dopant is calculated by an equation of 100/HTP (helical twisting power) ⁇ pitch (nm), and an appropriate ratio can be selected in consideration of the desired pitch with reference to this method.
  • the pretilt angle may mean an angle in which the light axis of the liquid crystal molecule forms with respect to a horizontal plane of the alignment film.
  • the vertical alignment film may have a pretilt angle of about 70 degrees to 90 degrees, 75 degrees to 90 degrees, 80 degrees to 90 degrees, or 85 degrees to 90 degrees.
  • the pretilt angle of the horizontal alignment film may be about 0 to 20 degrees, 0 to 15 degrees, 0 to 10 degrees, or 0 to 5 degrees.
  • Example 1 Cell Gap 12 ⁇ m ⁇ n 0.13 Substrate SRF(parallel) TN_90° 0V_T 32.6% 15V_T 62.2% ⁇ T 29.6% Rainbow Phenomenon No

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Geometry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Eyeglasses (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)

Claims (14)

  1. Lichtmodulationsvorrichtung, umfassend eine aktive Flüssigkristallfilmschicht mit ersten und zweiten Polymerfoliensubstraten (11, 13), die einander gegenüberliegend angeordnet sind , und eine aktive Flüssigkristallschicht (12), die zwischen den Polymerfoliensubstraten (11, 13) vorhanden ist und einen Flüssigkristallwirt und einen dichroitischen Farbstoffgast enthält,
    wobei die aktive Flüssigkristallschicht (12) zwischen einem vertikalen Orientierungszustand und einem verdrehten Orientierungszustand wechseln kann,
    wobei jedes der Polymerfoliensubstrate (11, 13) eine Verzögerung in der Ebene von 4.000 nm oder mehr für Licht mit einer Wellenlänge von 550 nm aufweist,
    wobei sowohl das erste Polymerfoliensubstrat (11) als auch das zweite Polymerfoliensubstrat (13) eine gestreckte Polymerfolie ist,
    wobei eine jeweilige erste Richtung sowohl des ersten Polymerfoliensubstrats (11) als auch des zweiten Polymerfoliensubstrats (13) eine in der Ebene liegende Querrichtung (TD) ist und eine jeweilige zweite Richtung sowohl des ersten Polymerfoliensubstrats (11) als auch des zweiten Polymerfoliensubstrats (13) eine in der Ebene liegende Maschinenrichtung (MD) ist,
    dadurch gekennzeichnet, dass
    die in der Ebene liegende Querrichtung eine Richtung der langsamen Achse ist und die in der Ebene liegende Maschinenrichtung eine Richtung der schnellen Achse ist,
    wobei sowohl das erste Polymerfoliensubstrat (11) als auch das zweite Polymerfoliensubstrat (13) ein Verhältnis (E1/E2) einer Dehnung (E1) in der ersten Richtung zu einer Dehnung (E2) in der zweiten Richtung senkrecht zur ersten Richtung von 3 oder mehr aufweist,
    das erste Polymerfoliensubstrat (11) und das zweite Polymerfoliensubstrat (13) so angeordnet sind, dass ein durch die erste Richtung des ersten Polymerfoliensubstrats (11) und die erste Richtung des zweiten Polymerfoliensubstrats (13) gebildeter Winkel in einem Bereich von 0 Grad bis 10 Grad liegt,
    wobei die Dehnung durch Durchführung eines Zugfestigkeitstests durch Aufbringen einer Kraft mit einer Zuggeschwindigkeit von 10 mm/min bei Raumtemperatur (25°C) gemessen wird und eine Probe zur Messung der Dehnung eine Breite von 10 mm und eine Länge von 30 mm aufweist.
  2. Lichtmodulationsvorrichtung nach Anspruch 1, wobei der verdrehte Orientierungszustand ein horizontaler verdrehter Orientierungszustand ist.
  3. Lichtmodulationsvorrichtung nach Anspruch 1, wobei jedes der ersten und zweiten Polymerfoliensubstrate (11, 13) ein Elektrodenfoliensubstrat ist, in dem eine Elektrodenschicht auf einer Seite ausgebildet ist, und die ersten und zweiten Polymerfoliensubstrate (11, 13) so angeordnet sind, dass die Elektrodenschichten einander gegenüberliegen.
  4. Lichtmodulationsvorrichtung nach Anspruch 1, wobei die ersten und zweiten Polymerfoliensubstrate (11, 13) Polyesterfoliensubstrate sind.
  5. Lichtmodulationsvorrichtung nach Anspruch 1, wobei jedes der ersten und zweiten Polymerfoliensubstrate (11, 13) eine Dehnung in der ersten Richtung von 20% oder mehr aufweist.
  6. Lichtmodulationsvorrichtung nach Anspruch 1, wobei jedes der ersten und zweiten Polymerfoliensubstrate (11, 13) eine Dehnung (E3) in einer dritten Richtung aufweist, die einen Winkel innerhalb eines Bereichs von 40 Grad bis 50 Grad mit sowohl der ersten als auch der zweiten Richtung bildet, der größer ist als eine Dehnung (E1) in der ersten Richtung, und ein Verhältnis (E3/E2) der Dehnung (E3) in der dritten Richtung zu einer Dehnung (E2) in der zweiten Richtung 5 oder mehr beträgt.
  7. Lichtmodulationsvorrichtung nach Anspruch 1, wobei jedes der ersten und zweiten Polymerfoliensubstrate (11, 13) ein Verhältnis (CTE2/CTE1) eines Wärmeausdehnungskoeffizienten (CTE2) in der zweiten Richtung zu einem Wärmeausdehnungskoeffizienten (CTE1) in der ersten Richtung von 1,5 oder mehr aufweist.
  8. Lichtmodulationsvorrichtung nach Anspruch 7, wobei der Wärmeausdehnungskoeffizient (CTE2) in der zweiten Richtung in einem Bereich von 50 bis 100 ppm/°C liegt.
  9. Lichtmodulationsvorrichtung nach Anspruch 1, wobei jedes der ersten und zweiten Polymerfoliensubstrate (11, 13) ein Verhältnis (YM1/YM2) eines Elastizitätsmoduls (YM1) in der ersten Richtung zu einem Elastizitätsmodul (YM2) in der zweiten Richtung von 1,5 oder mehr aufweist.
  10. Lichtmodulationsvorrichtung nach Anspruch 9, wobei der Elastizitätsmodul (YM1) in der ersten Richtung in einem Bereich von 2 bis 10 GPa liegt.
  11. Lichtmodulationsvorrichtung nach Anspruch 1, wobei jedes der ersten und zweiten Polymerfoliensubstrate (11, 13) ein Verhältnis (MS1/MS2) einer maximalen Spannung (MS1) in der ersten Richtung zu einer maximalen Spannung (MS2) in der zweiten Richtung von 1,5 oder mehr aufweist.
  12. Lichtmodulationsvorrichtung nach Anspruch 11, wobei die maximale Spannung (MS1) in der ersten Richtung in einem Bereich von 150 bis 250 MPa liegt.
  13. Lichtmodulationsvorrichtung nach Anspruch 1, wobei ein Verdrehungswinkel des Verdrehungsorientierungszustands mehr als 0 Grad und 360 Grad oder weniger beträgt.
  14. Sehhilfe mit einer linken Augenlinse und einer rechten Augenlinse; und einem Rahmen (82) zum Halten der linken Augenlinse (84) und der rechten Augenlinse (84),
    wobei die linke Augenlinse (84) und die rechte Augenlinse (84) jeweils die Lichtmodulationsvorrichtung nach Anspruch 1 umfassen.
EP18790144.2A 2017-04-28 2018-04-30 Vorrichtung zur optischen modulation Active EP3617781B1 (de)

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KR20180003786 2018-01-11
KR20180003788 2018-01-11
KR20180003789 2018-01-11
KR20180004305 2018-01-12
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EP18791578.0A Active EP3617783B1 (de) 2017-04-28 2018-04-30 Vorrichtung zur optischen modulation
EP18791730.7A Active EP3617784B1 (de) 2017-04-28 2018-04-30 Lichtmodulationsvorrichtung
EP18791018.7A Active EP3617782B1 (de) 2017-04-28 2018-04-30 Vorrichtung zur optischen modulation
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EP18791018.7A Active EP3617782B1 (de) 2017-04-28 2018-04-30 Vorrichtung zur optischen modulation
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KR102126715B1 (ko) * 2017-09-29 2020-06-25 주식회사 엘지화학 광학 디바이스의 제조 방법
WO2020050612A1 (ko) * 2018-09-04 2020-03-12 주식회사 엘지화학 투과도 가변 디바이스
JP7187937B2 (ja) * 2018-09-27 2022-12-13 大日本印刷株式会社 意匠材
KR102621169B1 (ko) * 2019-01-11 2024-01-05 산진 옵토일렉트로닉스 (난징) 컴퍼니 리미티드 편광판의 제조 방법
US11880112B2 (en) 2019-02-25 2024-01-23 Lg Chem, Ltd. Optical element having a light modulation layer and a specific voltage application structure
US20220187632A1 (en) * 2019-04-18 2022-06-16 Lg Chem, Ltd. Polarization-Variable Element
KR102466770B1 (ko) * 2019-07-23 2022-11-14 주식회사 엘지화학 광학 적층체
KR102619982B1 (ko) * 2019-09-30 2024-01-02 주식회사 엘지화학 광변조 디바이스
KR102566331B1 (ko) * 2019-10-10 2023-08-22 주식회사 엘지화학 광변조 디바이스
JP7443659B2 (ja) * 2019-10-25 2024-03-06 エルジー・ケム・リミテッド 光変調デバイス
KR20210053680A (ko) * 2019-11-04 2021-05-12 주식회사 엘지화학 광변조 디바이스의 제조 방법
CN112987379A (zh) * 2019-12-12 2021-06-18 京东方科技集团股份有限公司 调光玻璃及玻璃模组
TWI771661B (zh) * 2020-03-06 2022-07-21 摩爾應材有限公司 可撓性薄膜、眼睛鏡片、眼睛鏡片收納器、及其操作方法
TWI790754B (zh) * 2020-03-06 2023-01-21 摩爾應材有限公司 可撓性薄膜、眼睛鏡片、眼睛鏡片收納器、及其操作方法
WO2021256499A1 (ja) * 2020-06-16 2021-12-23 三井化学株式会社 光学素子及びアイウェア
KR102513848B1 (ko) 2020-07-02 2023-03-27 주식회사 엘지화학 점착제 및 액정셀
KR20220014395A (ko) * 2020-07-24 2022-02-07 주식회사 엘지화학 광변조 디바이스
KR102619980B1 (ko) * 2020-07-28 2024-01-02 주식회사 엘지화학 광변조 디바이스
KR102634119B1 (ko) * 2020-07-31 2024-02-07 주식회사 엘지화학 광변조 디바이스
CN116057434A (zh) * 2020-08-07 2023-05-02 Ａｇｃ株式会社 光学元件及其制造方法
KR102475733B1 (ko) 2020-09-01 2022-12-08 에스케이씨 주식회사 전기변색소자
CN112432904B (zh) * 2021-01-27 2021-04-23 中国工程物理研究院流体物理研究所 一种新型液晶偏振调制器及其探测方法
JP2023176530A (ja) * 2022-05-31 2023-12-13 Ｔｏｐｐａｎホールディングス株式会社 調光シート、および、調光装置
US11966111B2 (en) * 2022-06-27 2024-04-23 Wicue Usa Inc. Microstructured liquid crystal film for automotive glass

Family Cites Families (135)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148548A (en) * 1978-05-02 1979-11-20 Seiko Epson Corp Liquid crystal display panel
JPS55166619A (en) 1979-06-15 1980-12-25 Stanley Electric Co Ltd Multilayer liquid crystal display device
JPS5621720U (de) 1979-07-28 1981-02-26
JPS57195291A (en) 1981-05-25 1982-11-30 Matsushita Electric Ind Co Ltd Effect apparatus for electronic musical instrument
US4533214A (en) 1981-09-21 1985-08-06 Texas Instruments Incorporated Biaxial substrates in light modulating devices
JPS5887538A (ja) 1981-11-20 1983-05-25 Hitachi Ltd 液晶表示素子
JPS5893032A (ja) * 1981-11-27 1983-06-02 Ricoh Co Ltd 液晶表示パネル
JPS58112376A (ja) 1981-12-25 1983-07-04 Ricoh Co Ltd 発光素子アレイ
JPS58143305A (ja) 1982-02-22 1983-08-25 Hitachi Ltd 表示パネル
JPS5986027A (ja) * 1982-11-08 1984-05-18 Sharp Corp 液晶表示セル及びその製造方法
JPS59224826A (ja) * 1983-06-03 1984-12-17 Nitto Electric Ind Co Ltd 液晶表示セル
JPS6021720U (ja) 1983-07-19 1985-02-14 シャープ株式会社 液晶表示素子
US4707079A (en) 1984-02-15 1987-11-17 Canon Kabushiki Kaisha Liquid crystal panel having uniaxially-stretched substrates
JPS60254023A (ja) 1984-05-30 1985-12-14 Tokai Rika Co Ltd 液晶防眩ミラ−装置
IT1190508B (it) 1986-03-24 1988-02-16 Daniele Senatore Occhiali a trasparenza regolabile
JP3070181B2 (ja) 1990-09-10 2000-07-24 カシオ計算機株式会社 液晶表示装置
WO1993008774A1 (fr) * 1991-11-05 1993-05-13 Asulab S.A. Dispositif electro-optique a transparence variable
US5608567A (en) * 1991-11-05 1997-03-04 Asulab S.A. Variable transparency electro-optical device
JPH06222350A (ja) 1993-01-28 1994-08-12 Sharp Corp 反射型液晶表示装置
JP2801120B2 (ja) 1993-03-19 1998-09-21 ローム株式会社 液晶表示デバイス
JPH0695065A (ja) 1993-06-16 1994-04-08 Asahi Glass Co Ltd ネジレネマチック液晶表示装置
JPH1062773A (ja) 1996-08-16 1998-03-06 Fujitsu Ltd 液晶表示パネル
JP4072872B2 (ja) * 1996-08-21 2008-04-09 東洋紡績株式会社 電極基板
JP3658122B2 (ja) 1997-01-13 2005-06-08 スタンレー電気株式会社 液晶表示素子とその製造方法
JP3367853B2 (ja) 1997-02-26 2003-01-20 シャープ株式会社 反射型液晶表示装置
CA2249766A1 (en) 1997-10-14 1999-04-14 Kenichi Etou Biaxially oriented polyester films and their production methods
JP3881110B2 (ja) 1998-07-14 2007-02-14 日本放送協会 調光用液晶光シャッターおよびその作製方法
JP2001305526A (ja) 2000-04-25 2001-10-31 Seiko Epson Corp 液晶装置および電子機器
JP4088042B2 (ja) 2001-01-16 2008-05-21 株式会社日立製作所 液晶表示装置
JP4268391B2 (ja) 2002-09-20 2009-05-27 日本放送協会 液晶光変調膜の製造方法
KR100982927B1 (ko) 2003-03-28 2010-09-20 후지필름 가부시키가이샤 액정표시장치
JP2004354750A (ja) 2003-05-29 2004-12-16 Casio Comput Co Ltd 液晶表示素子
JP4564795B2 (ja) 2003-09-30 2010-10-20 株式会社日立製作所 液晶表示装置
JP4882223B2 (ja) 2003-11-21 2012-02-22 日本ゼオン株式会社 液晶表示装置
KR100623520B1 (ko) 2004-03-09 2006-09-18 한국생산기술연구원 광변조장치
CN101014885B (zh) 2004-08-09 2010-05-12 富士胶片株式会社 聚合物薄膜、以及包含该聚合物薄膜的光学补偿薄膜、偏振器和液晶显示器
KR100762837B1 (ko) 2004-11-15 2007-10-04 주식회사 엘지화학 이축광학 폴리노보넨계 필름 및 이의 제조방법, 이를 구비한 일체형 광학보상 편광판 및 이의 제조방법, 및 이 필름 및/또는 편광판을 포함하는 액정표시장치
US7771802B2 (en) 2005-11-30 2010-08-10 Fujifilm Corporation Optical compensation film, polarizing plate and liquid crystal display apparatus
JP2007163852A (ja) 2005-12-14 2007-06-28 Optrex Corp 液晶表示素子
JP2007171596A (ja) * 2005-12-22 2007-07-05 Toyobo Co Ltd 表示装置用サブストレート
KR20080092466A (ko) 2006-02-02 2008-10-15 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시장치
TWI447443B (zh) 2006-02-28 2014-08-01 Fujifilm Corp 偏光板及液晶顯示器
JP4699243B2 (ja) 2006-02-28 2011-06-08 株式会社ニデック 眼鏡レンズ周縁加工のためのレイアウト設定装置及び眼鏡レンズ周縁加工システム
JP2007233185A (ja) 2006-03-02 2007-09-13 Fujifilm Corp 光学フィルム、反射防止フィルム、偏光板および画像表示装置
JP4228004B2 (ja) 2006-05-24 2009-02-25 新日本石油株式会社 透過型液晶表示装置
TWI440942B (zh) 2006-09-06 2014-06-11 Fujifilm Corp 液晶顯示裝置
JP4931531B2 (ja) 2006-09-25 2012-05-16 富士フイルム株式会社 光学補償フィルム、及びその製造方法、偏光板、並びに液晶表示装置
KR20080073252A (ko) * 2007-02-05 2008-08-08 (주)유비카드 플렉서블 액정 디스플레이
JP5184803B2 (ja) 2007-02-26 2013-04-17 富士フイルム株式会社 液晶表示装置、及びカラーフィルタ
KR100990494B1 (ko) * 2007-02-27 2010-10-29 동아대학교 산학협력단 게스트 호스트 모드 형 플라스틱 액정표시장치
JP5038745B2 (ja) * 2007-03-08 2012-10-03 富士フイルム株式会社 透明保護フィルム、光学補償フィルム、偏光板、及び液晶表示装置
JP2008309957A (ja) 2007-06-13 2008-12-25 Nippon Oil Corp 透過型液晶表示装置
JP2009086255A (ja) * 2007-09-28 2009-04-23 Citizen Holdings Co Ltd 液晶シャッター並びにこの液晶シャッターを備えた電子サングラス、電子ｉｄカードホルダ及び電子ブレスレット
JP5104373B2 (ja) * 2008-02-14 2012-12-19 日本ゼオン株式会社 位相差板の製造方法
JP2009229813A (ja) * 2008-03-24 2009-10-08 Fujifilm Corp 光学フィルム、偏光板及び液晶表示装置
US9664834B2 (en) 2008-03-31 2017-05-30 3M Innovative Properties Company Optical film
JP2009282063A (ja) 2008-05-19 2009-12-03 Stanley Electric Co Ltd 垂直配向型液晶表示素子、及びその製造方法
JP5359050B2 (ja) * 2008-06-20 2013-12-04 富士ゼロックス株式会社 光変調素子及びその製造方法
US9254789B2 (en) 2008-07-10 2016-02-09 Gentex Corporation Rearview mirror assemblies with anisotropic polymer laminates
TW201022016A (en) * 2008-12-08 2010-06-16 Extend Optronics Corp Biaxial oriented polyester film with improved formability and manufacturing method thereof
JP2010197813A (ja) * 2009-02-26 2010-09-09 Hitachi Displays Ltd 画像表示装置
KR101815716B1 (ko) 2009-04-22 2018-01-05 인디애나 유니버시티 리서치 앤드 테크놀로지 코퍼레이션 만성 폐쇄성 폐 질환 및 천식의 치료에 사용하기 위한 조성물
EP2515164A4 (de) * 2009-12-16 2013-05-22 Sody Co Ltd Lcd-lichtreduktionsvorrichtung und intelligenter fahrzeugspiegel damit
KR20110101854A (ko) 2010-03-10 2011-09-16 동우 화인켐 주식회사 트위스트네마틱 모드 액정표시장치
WO2012010536A1 (en) * 2010-07-19 2012-01-26 Peer+ B.V. Electro-optical controllable glazing
KR101952736B1 (ko) 2010-12-23 2019-02-27 엘지디스플레이 주식회사 광학 보상 필름 및 액정표시장치
KR20120089200A (ko) 2011-02-01 2012-08-09 후지필름 가부시키가이샤 액정 표시 장치
JP2012215812A (ja) 2011-03-31 2012-11-08 Fujifilm Corp 光学フィルム、偏光板、及び画像表示装置
KR101266221B1 (ko) * 2011-08-05 2013-05-21 주식회사 엘지화학 광학 필터
US9158143B2 (en) 2011-09-12 2015-10-13 Apple Inc. Dual purpose touch sensor panel and optical retarder
CN103033984B (zh) * 2011-09-30 2015-04-08 大日本印刷株式会社 液晶显示装置和偏振片保护膜
TWI559024B (zh) 2011-10-03 2016-11-21 Mitsubishi Gas Chemical Co Polarized glasses
JP5948794B2 (ja) 2011-11-04 2016-07-06 コニカミノルタ株式会社 円偏光板、円偏光板の製造方法及び円偏光板が用いられた有機エレクトロルミネッセンス表示装置
CN103959149B (zh) 2011-11-29 2017-03-08 东洋纺株式会社 液晶显示装置、偏光板和偏振片保护膜
KR101892563B1 (ko) 2011-12-14 2018-08-29 동국대학교 산학협력단 플라스틱 고분자 필름 기판을 이용한 고분자 분산 액정 렌즈
WO2013114979A1 (ja) * 2012-01-30 2013-08-08 コニカミノルタアドバンストレイヤー株式会社 偏光板、偏光板の製造方法及び液晶表示装置
JP5304939B1 (ja) * 2012-05-31 2013-10-02 大日本印刷株式会社 光学積層体、偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び画像表示装置の視認性改善方法
US9771517B2 (en) 2012-06-06 2017-09-26 Dic Corporation Liquid-crystal optical modulation element
JP5887538B2 (ja) * 2012-07-04 2016-03-16 パナソニックＩｐマネジメント株式会社 断熱パネル及び断熱パネルの製造方法
JP2014170202A (ja) 2012-10-12 2014-09-18 Fujifilm Corp 液晶表示装置
WO2014057949A1 (ja) * 2012-10-12 2014-04-17 富士フイルム株式会社 液晶表示装置
TWI530717B (zh) * 2012-12-17 2016-04-21 第一毛織股份有限公司 偏振板及其製備方法和包括它的液晶顯示器
KR20140098310A (ko) 2013-01-30 2014-08-08 엘지디스플레이 주식회사 액정표시장치
JP2014219429A (ja) * 2013-03-08 2014-11-20 富士フイルム株式会社 光学フィルム、偏光板及び液晶表示装置
WO2014171386A1 (ja) 2013-04-19 2014-10-23 東洋紡株式会社 液晶表示装置、偏光板及び偏光子保護フィルム
KR102057611B1 (ko) 2013-05-27 2019-12-20 삼성전자주식회사 역파장 분산 위상 지연 필름 및 이를 포함하는 표시 장치
KR102117600B1 (ko) 2013-05-28 2020-06-02 삼성디스플레이 주식회사 편광판 및 이를 포함하는 액정 표시 장치
KR20160002902A (ko) 2013-06-19 2016-01-08 후지필름 가부시키가이샤 폴리에스터 필름, 편광판 및 화상 표시 장치
KR101659121B1 (ko) 2013-06-28 2016-09-22 제일모직주식회사 Oled용 편광판 및 이를 포함하는 oled 표시장치
SG10201405242WA (en) 2013-09-17 2015-04-29 Johnson & Johnson Vision Care Variable optic ophthalmic device including liquid crystal elements
CN105408781B (zh) 2013-09-27 2019-04-23 Lg化学株式会社 光学膜
CN104854492B (zh) 2013-09-30 2017-03-22 Lg化学株式会社 光学元件
EP3064969A4 (de) 2013-10-28 2017-07-05 Zeon Corporation Mehrschichtfolie, optisch anisotropes laminat, zirkularer polarisator, organische elektrolumineszenzanzeige und herstellungsverfahren
JPWO2015108086A1 (ja) * 2014-01-14 2017-03-23 コニカミノルタ株式会社 ガスバリア性フィルムおよびこれを含む電子デバイス
KR101696971B1 (ko) 2014-06-02 2017-01-16 제일모직주식회사 광학 필름, 이를 포함하는 액정 표시 장치 및 이에 사용되는 보호필름의 제조방법
KR102314707B1 (ko) * 2014-06-27 2021-10-20 엘지디스플레이 주식회사 광 제어 장치, 상기 광 제어 장치의 제조방법, 및 상기 광 제어 장치를 포함한 투명표시장치
US9989798B2 (en) 2014-06-27 2018-06-05 Lg Display Co., Ltd. Light controlling apparatus, method of fabricating the light controlling apparatus and transparent display device including the light controlling apparatus with transparent mode and light shielding mode
CN105992970A (zh) 2014-07-15 2016-10-05 Dic株式会社 液晶显示装置
JP6314228B2 (ja) 2014-07-18 2018-04-18 富士フイルム株式会社 一軸配向ポリエステルフィルム、ハードコートフィルム、タッチパネル用センサーフィルム、飛散防止フィルム、反射防止フィルム、タッチパネルおよび一軸配向ポリエステルフィルムの製造方法
KR20160012065A (ko) * 2014-07-23 2016-02-02 최재준 세미오토 클러치 구동장치의 직선변환 엑츄에이터
KR101585334B1 (ko) * 2014-07-24 2016-01-14 삼성에스디아이 주식회사 액정표시장치용 모듈 및 이를 포함하는 액정표시장치
KR20160016428A (ko) 2014-08-05 2016-02-15 동우 화인켐 주식회사 위상차 필름 및 이를 포함하는 편광판
KR101659161B1 (ko) * 2014-09-03 2016-09-23 삼성에스디아이 주식회사 편광판 및 이를 포함하는 액정표시장치
KR20160056460A (ko) 2014-11-11 2016-05-20 삼성디스플레이 주식회사 곡면 표시 장치
KR101900530B1 (ko) * 2014-11-26 2018-09-20 삼성에스디아이 주식회사 편광판 및 이를 포함하는 액정표시장치
KR102375892B1 (ko) 2014-12-01 2022-03-17 삼성전자주식회사 보상 필름, 광학 필름 및 표시 장치
KR101645550B1 (ko) 2015-01-16 2016-08-04 에스케이씨 주식회사 기재 필름 및 이를 포함하는 표시 장치
JP2016161807A (ja) * 2015-03-03 2016-09-05 株式会社半導体エネルギー研究所 調光装置、調光システム、及び給電システム
KR102001609B1 (ko) 2015-03-05 2019-07-18 주식회사 엘지화학 액정 필름
KR101872719B1 (ko) * 2015-03-27 2018-06-29 주식회사 엘지화학 액정셀
JP2016191870A (ja) 2015-03-31 2016-11-10 三菱電機株式会社 液晶表示装置
US10197856B2 (en) 2015-04-03 2019-02-05 Sharp Kabushiki Kaisha Optical modulator and display device
KR102041815B1 (ko) 2015-06-30 2019-11-07 주식회사 엘지화학 액정 소자 및 이의 용도
KR102097818B1 (ko) 2015-07-01 2020-04-07 주식회사 엘지화학 기재 필름
KR102039976B1 (ko) 2016-01-28 2019-11-05 주식회사 엘지화학 액정셀
WO2017041167A1 (en) 2015-09-12 2017-03-16 Lensvector Inc. Liquid crystal beam control device and manufacture
JP6808924B2 (ja) 2015-09-28 2021-01-06 東レ株式会社 光学用ポリエステルフィルム及びそれを用いた偏光板、透明導電性フィルム
KR20170047109A (ko) 2015-10-22 2017-05-04 삼성전자주식회사 광학 필름 및 표시 장치
KR102010760B1 (ko) 2015-10-26 2019-08-14 주식회사 엘지화학 광학 소자
KR20170054964A (ko) 2015-11-10 2017-05-18 이윤정 청각 장애인용 운전 보조 시스템
KR102118377B1 (ko) 2016-01-06 2020-06-03 주식회사 엘지화학 액정 소자
US10127706B2 (en) * 2016-01-12 2018-11-13 Esight Corp. Language element vision augmentation methods and devices
KR20170101157A (ko) 2016-02-26 2017-09-05 주식회사 엘지화학 반사율 가변 미러
KR20170101158A (ko) 2016-02-26 2017-09-05 주식회사 엘지화학 미러 디스플레이
JP6669541B2 (ja) 2016-03-15 2020-03-18 三菱ケミカル株式会社 液晶表示装置
US10656480B2 (en) 2016-04-14 2020-05-19 Lg Chem, Ltd. Transmittance-variable film
CN105733608B (zh) * 2016-04-22 2018-06-01 深圳市华星光电技术有限公司 液晶材料、液晶显示面板的制作方法、及液晶显示面板
KR20180003786A (ko) 2016-07-01 2018-01-10 김광민 90°트윈발광 광고형 지지프레임 모듈
KR20180003784A (ko) 2016-07-01 2018-01-10 현대자동차주식회사 차량 및 그 제어방법
KR101847441B1 (ko) 2016-07-01 2018-04-10 주식회사 아이에스앤로드테크 밤샘주차 단속 시스템 및 이를 이용한 방법
KR20180003788A (ko) 2016-07-01 2018-01-10 박준배 듀얼 모니터를 갖는 폴더폰
KR101826688B1 (ko) 2016-07-01 2018-03-22 대우조선해양 주식회사 통합형 ｉｇｇ/ｇｃｕ 시스템 및 그의 증발가스 처리 방법
KR101901798B1 (ko) 2016-07-01 2018-09-27 현대자동차주식회사 커넥터 충전식 자동차 및 그를 위한 제어 방법
KR101895799B1 (ko) 2016-07-01 2018-09-07 김광민 무(無)타카 펀치조립형 광고프레임 형성장치 및 방법
CN110637241B (zh) 2017-05-26 2022-02-18 Skc株式会社 光学聚酯膜和含其的棱镜片或偏振反射片

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EP3617786A4 (de) 2020-03-04
US20200159061A1 (en) 2020-05-21
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US20190384094A1 (en) 2019-12-19
CN110612474B (zh) 2022-10-18
US11347080B2 (en) 2022-05-31
JP2022008869A (ja) 2022-01-14
EP3617785A1 (de) 2020-03-04
CN110573942A (zh) 2019-12-13
TW201907200A (zh) 2019-02-16
JP7225508B2 (ja) 2023-02-21
JP6922135B2 (ja) 2021-08-18
EP3617784A1 (de) 2020-03-04
KR20180121425A (ko) 2018-11-07
WO2018199717A1 (ko) 2018-11-01
US11262600B2 (en) 2022-03-01
JP2020518017A (ja) 2020-06-18
CN110573942B (zh) 2022-05-13
TWI661223B (zh) 2019-06-01
EP3617783A1 (de) 2020-03-04
JP6922137B2 (ja) 2021-08-18
CN110546553B (zh) 2022-07-05
US11009725B2 (en) 2021-05-18
EP3617783A4 (de) 2020-03-04
US20200409181A1 (en) 2020-12-31
US20200319494A1 (en) 2020-10-08
EP3617781A1 (de) 2020-03-04
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US20200096807A1 (en) 2020-03-26
US20200348556A1 (en) 2020-11-05
JP2020518014A (ja) 2020-06-18
JP7013630B2 (ja) 2022-02-01
EP3617784B1 (de) 2023-01-25
EP3617785B1 (de) 2023-02-15
CN110573943B (zh) 2022-08-23
JP6922134B2 (ja) 2021-08-18
WO2018199722A1 (ko) 2018-11-01
US11506915B2 (en) 2022-11-22
EP3617781A4 (de) 2020-03-04
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EP3617786A1 (de) 2020-03-04
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US10768461B2 (en) 2020-09-08
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EP3617782B1 (de) 2023-01-25
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EP3617782A1 (de) 2020-03-04
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US11536987B2 (en) 2022-12-27
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US11314106B2 (en) 2022-04-26
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